SPON communications
Traditional analog intercom systems typically use RJ11 interfaces and connect via telephone lines, with audio signals transmitted in analog form. These systems can only provide basic voice intercom functions. Due to the characteristics of analog signals, the sound quality is inferior to digital systems, prone to interference and signal attenuation, and they have poor scalability. Adding new intercom terminals requires additional wiring.

With the rapid development of network technology and the gradual improvement of network infrastructure, traditional analog intercom systems no longer meet the needs of current infrastructure, and the single intercom function can no longer satisfy user demands.

Using SIP intercom systems offers many advantages, especially in modern communication environments. The SIP protocol is an open standard that allows devices from different manufacturers to interoperate, increasing the system's compatibility and flexibility.

Sound Quality:
SIP intercom sends digital signals, which have better sound quality, strong resistance to interference, and support high-definition voice calls.
Features:
In addition to regular voice intercom, SIP intercom systems can also add other advanced features, like video intercom, call transfer, and conference calls, providing a richer communication experience for users.
Integration:
SIP intercom terminals can connect with other SIP devices (like IP phones, softphones, etc.), achieving seamless integration and expanding applications like access control and alarms, improving the overall application ability of the system.
Expansion:
SIP intercom terminals based on IP networks use the SIP protocol for communication, and data is transmitted through networks like Ethernet. Adding new devices is very convenient; just connect to the network, no complicated wiring is needed.

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